From 456f5a98f443ab6605145b46a98cd38c2598d15b Mon Sep 17 00:00:00 2001
From: jflyper <janeflyper@gmail.com>
Date: Thu, 16 Jan 2020 13:39:45 +0900
Subject: [PATCH] [H7] Fix ADC DMA buffer transposing bug

---
 src/main/drivers/adc_stm32h7xx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/drivers/adc_stm32h7xx.c b/src/main/drivers/adc_stm32h7xx.c
index 5c874946b..cadd84bb0 100644
--- a/src/main/drivers/adc_stm32h7xx.c
+++ b/src/main/drivers/adc_stm32h7xx.c
@@ -453,7 +453,9 @@ void adcGetChannelValues(void)
     // Cache coherency should be maintained by MPU facility
 
     for (int i = 0; i < ADC_CHANNEL_INTERNAL; i++) {
-        adcValues[i] = adcConversionBuffer[adcOperatingConfig[i].dmaIndex];
+        if (adcOperatingConfig[i].enabled) {
+            adcValues[adcOperatingConfig[i].dmaIndex] = adcConversionBuffer[adcOperatingConfig[i].dmaIndex];
+        }
     }
 }